| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,152 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,997 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,939,473 |
| Landlocked Countries | 0 | - | 4.99 | 426,865 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,158 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,809,567 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,726 |
| Himalayan Countries | 0 | - | 4.93 | 140,643 |
| Andean Countries | 0 | - | 4.94 | 85,719 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,836 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,364 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,395 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,625 |
| Danube Countries | 0 | - | 4.97 | 72,510 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,730 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,930 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,351 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,812 |
| European Landlocked Countries | 0 | - | 4.99 | 147,700 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,467 |
| Countries with the Most Species | 0 | - | 4.99 | 103,623 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,571 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,801 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,933 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,899 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,650 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,097 |
| Countries in the Alps | 0 | - | 4.87 | 118,911 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,885 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,049 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,034 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,130 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,083 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,350 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,655 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,525 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,961 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,490 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,279 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,933 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,809 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,633 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,885 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,982 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,065 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,690 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,055 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,783 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,111 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,374 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,585 |
| Largest Countries By Category | 0 | - | 4.97 | 159,013 |
| Countries by Emojis | 0 | - | 4.99 | 242,708 |
| Countries by Countries | 0 | - | 4.97 | 63,756 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,670 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,375 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,436 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,697 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,191 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,210 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,936 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,135 |
| Island Countries | 0 | - | 4.99 | 712,858 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,099 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,679 |
| Northernmost Countries | 0 | - | 4.99 | 364,414 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,709 |
| Countries by Milk Production | 0 | - | 4.54 | 44,268 |
| Countries of South America | 0 | - | 5.00 | 933,705 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,757 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,891,708 |
| "Land" Countries | 0 | - | 4.98 | 338,800 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,419 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,212 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,733 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,395,923 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,624 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,828 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,604 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,397 |
| Countries with Megacities | 0 | - | 4.99 | 267,608 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,043 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,274 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,381 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,377 |
| Countries by Official Language | 0 | - | 4.95 | 196,152 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,833 |
| Countries in their Native Language | 0 | - | 4.99 | 199,884 |
| Independence from Whom | 0 | - | 4.99 | 213,301 |
| Subdivisions by Country | 0 | - | 4.87 | 50,648 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,599 |
| Megadiverse Countries | 0 | - | 4.96 | 147,653 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,071 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,563 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,770 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,244 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,403 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,907 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,224 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,603 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,140 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,280 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,689 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,455 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,482 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,195 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,616 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,938 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,615 |
| World Map Quiz | 0 | - | 4.81 | 65,868 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,695 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,772 |
| Countries by Founding Story | 0 | - | 4.95 | 77,883 |
| Countries by Road Signs | 0 | - | 4.98 | 54,414 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,428 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,185 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,648 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,808 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,515 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,624 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,813 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,742 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,892 |
| Widest Countries East to West | 0 | - | 4.92 | 130,798 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,623 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,344 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,545 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,123 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,066 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,576 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,525 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,915 |
| Countries with Double Letters | 0 | - | 4.96 | 97,463 |
| Countries that End in N | 0 | - | 4.95 | 172,503 |
| Countries with Five Letters | 0 | - | 4.96 | 284,444 |
| Countries with Six Letters | 0 | - | 4.94 | 214,815 |
| Countries with W | 0 | - | 4.96 | 161,202 |
| Countries with Z | 0 | - | 4.98 | 292,840 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,568 |
| Countries That End in U | 0 | - | 4.95 | 121,332 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,322 |
| Countries that End in O | 0 | - | 4.92 | 160,328 |
| Countries that End in R | 0 | - | 4.87 | 119,254 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,024 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,056 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 182,713 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,079 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,512 |
| Countries That End in Y | 0 | - | 4.91 | 186,146 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,044 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,370 |
| Countries that End in I | 0 | - | 4.94 | 135,387 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,089 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,116 |
| Countries That End in NIA | 0 | - | 4.92 | 110,121 |
| Countries That End in BIA | 0 | - | 4.93 | 149,689 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,877 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 119,852 |
| Countries That End in RIA | 0 | - | 4.93 | 127,114 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 111,496 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,840 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,321 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,777 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,334 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,881 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,407 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,578 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 126,005 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,700 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,850 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,544 |
| Countries that End in L | 0 | - | 4.94 | 157,208 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 218,376 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,368 |
| City to Country Quiz #1 | 0 | - | 4.97 | 157,825 |
| City to Country Quiz #3 | 0 | - | 4.88 | 120,132 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 79,519 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 250,584 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 201,253 |
| Five Least Populated Countries by Continent | 0 | - | 4.95 | 143,492 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 164,375 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.94 | 226,119 |
| Last Five Countries Alphabetically by Continent | 0 | - | 4.98 | 153,288 |
| Five Northernmost Capital Cities by Continent | 0 | - | 4.89 | 71,281 |
| Top 15 Countries that Produce the Most Tea | 0 | - | 4.81 | 108,964 |
| Top 10 Countries in Nuclear Power Production | 0 | - | 4.95 | 86,866 |
| 10 Northernmost Countries That Start with S | 0 | - | 4.94 | 63,331 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,416 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,811 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,592 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,522 |
| One Border Countries | 0 | - | 4.98 | 472,364 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,822 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,512 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,851,625 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,069 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,888 |
| Name a Valid African Country | 0 | - | 4.98 | 155,160 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,657,570 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,735 |
